Cosmos Seeds – Cosmos bipinnatus Flower Plant

Cosmos is a warm-season flowering annual known for its airy foliage and daisy-like blooms. Plants develop an upright, branching growth habit and produce abundant flowers over an extended period. This species is suitable for garden beds, borders, wildflower plantings, cottage gardens, and cut flower gardens. Cosmos performs best in full sun and well-drained soil, adapting well to a variety of growing conditions while providing continuous seasonal color.

Features

• Upright, branching flowering annual
• Produces daisy-like blooms throughout the season
• Suitable for beds, borders, and wildflower plantings
• Adapted to warm growing conditions
• Attractive fine-textured foliage
• Performs well in well-drained soils
• Suitable for cut flower and cottage gardens

Specifications

• Scientific Name: Cosmos bipinnatus
• Common Name (US): Garden Cosmos
• Seed Type / Variety: Cosmos bipinnatus
• Growth Habit: Upright annual
• USDA Zones: 2-11
• Planting Season: Spring
• Growing Season: Summer through Fall
• Sowing Season: March-May
• Germination Time and Conditions: 7-14 days at 70-75°F (21-24°C)
• Sunlight Requirements: Full sun
• Soil Requirements: Well-drained soil; adaptable to average garden soils
• Watering Needs: Moderate watering; drought tolerant once established
• Mature Plant Size: 24-60 inches tall, 18-36 inches spread
• Plant Spacing: 12-18 inches apart